gistfile1.java

package dev;

import android.app.Activity;
import android.os.Bundle;
import android.util.Log;
import android.widget.TextView;

import com.google.api.client.auth.oauth2.BearerToken;
import com.google.api.client.auth.oauth2.ClientParametersAuthentication;
import com.google.api.client.auth.oauth2.Credential;
import com.google.api.client.extensions.android.http.AndroidHttp;
import com.google.api.client.http.GenericUrl;
import com.google.api.client.json.jackson.JacksonFactory;
import com.wuman.android.auth.AuthorizationFlow;
import com.wuman.android.auth.AuthorizationUIController;
import com.wuman.android.auth.DialogFragmentController;
import com.wuman.android.auth.OAuthManager;

import java.io.IOException;
import java.util.Arrays;

import butterknife.ButterKnife;
import butterknife.InjectView;
import butterknife.OnClick;


public class OAuthDemo extends Activity {
    private static final String TAG = OAuthDemo.class.getSimpleName();

    private static final String CLIENT_ID = "<paste it>";
    private static final String CLIENT_SECRET = "<paste it>";

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);
        ButterKnife.inject(this);
        // OAuth library @ https://github.com/wuman/android-oauth-client
    }

    @OnClick(R.id.auth)
    public void doAuth() {
        AuthorizationFlow.Builder builder = new AuthorizationFlow.Builder(
                BearerToken.authorizationHeaderAccessMethod(),
                AndroidHttp.newCompatibleTransport(),
                new JacksonFactory(),
                new GenericUrl("https://jawbone.com/auth/oauth2/token"),
                new ClientParametersAuthentication(CLIENT_ID, CLIENT_SECRET),
                CLIENT_ID,
                "https://jawbone.com/auth/oauth2/auth");

        // more scopes @ https://jawbone.com/up/developer/authentication
        builder.setScopes(Arrays.asList("extended_read", "friends_read"));

        AuthorizationFlow flow = builder.build();
        AuthorizationUIController controller =
                new DialogFragmentController(getFragmentManager()) {

                    @Override
                    public String getRedirectUri() throws IOException {
                        return "http://localhost/Callback";
                    }

                    @Override
                    public boolean isJavascriptEnabledForWebView() {
                        return true;
                    }

                };

        OAuthManager manager = new OAuthManager(flow, controller);
        manager.authorizeExplicitly("testuser", new OAuthManager.OAuthCallback<Credential>() {
            @Override
            public void run(OAuthManager.OAuthFuture<Credential> future) {
                try {
                    Credential cred = future.getResult(); // could be null...
                    String token = cred.getAccessToken();
                    // do something with token (retrofit)
                    Log.d(TAG, "Token is: " + token);
                } catch (IOException e) {
                    Log.e(TAG, "Rawr", e);
                }
            }
        }, null);
    }
}